# cFIREsim

- **Website:** <https://cfiresim.com>
- **Primary alias:** `cfiresim.com`

## Description

cFIREsim is an innovative online tool designed to assist users in exploring financial independence and retirement planning through simulations. Launched by developer Lauren, cFIREsim stands for Crowdsourced Financial Independence and Retire Early Simulator, and it has recently undergone a significant upgrade to version 3.0, enhancing its capabilities with a complete code rewrite in Python/Django. The platform enables individuals to input various parameters such as retirement year, portfolio value, and initial yearly spending to simulate how their investments would perform under historical market conditions, providing insights into whether their funds will last throughout retirement. 

With over 35 million simulations run since its inception, cFIREsim leverages historical stock, bond, gold, and inflation data from 1871 to present to assess portfolio success rates. The site prioritizes user-friendly features, maintaining high precision in calculations and ensuring secure data handling. cFIREsim is a valuable educational resource for those seeking to understand their financial futures, offering personalized simulation experiences and insights into retirement planning strategies.

## Industries

- 💰 Finance
- 💰 Financial Planning and Management _(under Finance)_

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/id7C_SjU0P/w/180/h/180/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1766435328212)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Azure Radiance | #007fff | accent |
| Eucalyptus | #28a745 | dark |
| White | #ffffff | light |

## Fonts

- -apple-system — asset _(system)_

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_Source: <https://brandfetch.com/cfiresim.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._